Oh, you thought that thumbnail of an open-wheel roadster was of an Ariel Atom, or some track-day Caterham or reworked Formula Vee? Nuh uh. It's that wacky VW GX3 three-wheeler the company showed off at the Los Angeles Auto Show this past January. Edmunds has the shots and the scoop, the upshot of which may be that VW is crazier than a bowl of hello.